Double Flanged Type Concentric Butterfly Valve

As one of the leading double flanged type concentric butterfly valve manufacturers and suppliers in China and equipped with a productive factory, Shanghai Hugo Valve Co.,Ltd is always at your service.Double Flanged Type Concentric Butterfly Valve Product DetailsFull Flanged Large Diameter Resilient Seated Butterfly is a Double Flanged design which can be used for dead-end service. A major design advantage of full flanged large diameter resilient seated butterfly valve is international compatibility. The same valve is compatible with most world flange standards – ASME Class 125/150, BS 10 Tables D and E, BS 4504 NP 10/16, DIN ND 10/16, AS 2129 and JIS10. In addition, the valves are designed to comply with ISO 5752-Table 2 (EN558 Table 13) face-to-face and ISO 5211 actuator mounting flanges. Therefore, one valve design can be used in many different world marketsKey Specifications/Special Features:Double flanged Resilient Seat butterfly valveBody: cast iron/ductile iron/SS316/304/WCBDisc: ductile iron/SS316/305/aluminum-bronze/ductile iron, nickel platedStem: SS416/420Seat: EPDM, NBR, VitonPainting: epoxy paintMethods of operation: gear wheel/electric actuatorSize: 50-1200mmPressure: PN1.0/1.6MPaMedium: water/sea water/wash water/oilTemperature range: -45 to +135CFeatures:Novel and reasonable design,special structure,lightweight,easy installation and maintenance,it can be mounted wherever neededTiny operative moment,quick 90 degrees on-off operationMinimized operating torque, energy savingFlow curve tending to straight line, excellent regulation performanceLong service lifespan, standing the test of tens of thousands opening/closing operationBubbles-tight sealing with no leakage under the pressure testWide selection of materials, applicable for various medium